Sleeping beauty: a case of pickwickian syndrome

The patient arriving at the emergency department with somnolence must be evaluated quickly, efficiently, and with a definite goal in mind. Head and neck trauma should always be suspected and protective steps taken in the unconscious patient. The coma mnemonic, AEIOU TIPS, (alcohol, epilepsy, insulin, overdose, uremia, trauma, infection, psychiatric, stroke) provides an excellent memory tool for the evaluation of decreased level of consciousness in the emergency setting. Interventions that provide diagnostic and therapeutic results (naloxone and 50% dextrose) should be initiated immediately while blood samples are drawn for pretreatment documentation. Each of the possible causes of lethargy or somnolence needs to be evaluated with the understanding that a multitude of factors may be present in the patient whose condition precludes a thorough history; the depressed diabetic may have taken an overdose of medications in addition to his insulin. Social preconceptions may also effect the outcome. The intoxicated patient described herein was allowed to "sleep it off" in the emergency department under the watchful eyes (and ears) of a nursing staff who faithfully recorded vital signs and pupil reactivity as the patient's blood gas values deteriorated.